Datasheet Texas Instruments UC1823J
| Manufacturer | Texas Instruments |
| Series | UC1823 |
| Part Number | UC1823J |
High Speed PWM Controller 16-CDIP -55 to 125
Datasheets
High Speed PWM Controller datasheet
PDF, 2.9 Mb, Revision: B, File published: Aug 5, 2009
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 16 |
| Package Type | J |
| Industry STD Term | CDIP |
| JEDEC Code | R-GDIP-T |
| Package QTY | 1 |
| Carrier | TUBE |
| Device Marking | UC1823J |
| Width (mm) | 6.92 |
| Length (mm) | 19.56 |
| Thickness (mm) | 4.57 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Download |
Parametrics
| Control Method | Current |
| Duty Cycle(Max) | 80 % |
| Frequency(Max) | 1000 kHz |
| Frequency(Min) | 0.1 kHz |
| Operating Temperature Range | -55 to 125 C |
| Package Group | CDIP |
| Package Size: mm2:W x L | See datasheet (CDIP) PKG |
| Rating | Military |
| Special Features | Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
| Topology | Boost,Buck,Flyback,Forward |
| UVLO Thresholds On/Off | 9.2/8.4 V |
| Vin(Max) | 30 V |
| Vin(Min) | 8.4 V |
Eco Plan
| RoHS | See ti.com |
Application Notes
- U-131 Simple Switchmode Lead-Acid Battery ChargerPDF, 206 Kb, File published: Sep 5, 1999
Lead-acid batteries are finding considerable use as bothprimary and backup power sources. For complete batteryutilization the charger circuit must charge the batteryto full capacity while minimizing over-charging forextended battery life. Since battery capacity varies withtemperature the charger must vary the amount of chargewith temperature to realize maximum capacity and life.Si
Model Line
Series: UC1823 (6)
Manufacturer's Classification
- Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter
